Kondor, I agree with your POV: IFF it's found that there was no reliable intel about munitions or tunnels or such, and IFF the hit was deliberate by an Israeli unit, then that unit needs to be held responsible to the fullest extent for an atrocity.
BUT I'm not at all willing to trust Pal reports of 'atrocities', certainly not since the Jenin NON-'massacre', the 'death' of Mohammed al-Dura, and the 'PA ambulance hit dead center by an Israeli shell' (where the driver and passenger both survived) - oh, and the 'Mossad eagle' and the 'Mossad shark'.....and then there was the 'poisoning of Arafart' and the 'hormones in chewing gum' given by IDF troops to girls in Sinai. Just to list a few of the more feeble hoaxes put up by the Pals......
I'm contacting my Congresscritters to inform them of my desire that we defund UNWRA immediately, and send their chairthings to the Hague to stand trial for the war crimes and attempted genocide in which they are complicit. After all, they gave the illegal rockets back to HAMAS!